914. X of a Kind in a Deck of Cards

You are given an integer array deck where deck[i] represents the number written on the ith card. Partition the cards into one or more groups such that: - Each group has exactly x cards where x > 1, and - All the cards in one group have the same integer written on them. Return true if such partition is possible, or false otherwise. Example 1: Input: deck = [1,2,3,4,4,3,2,1] Output: true Exp